CVE-2023-32213

Description

When reading a file, an uninitialized value could have been used as read limit. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.18%
Vendor Advisory gentoo.org Vendor Advisory gentoo.org Vendor Advisory mozilla.org Vendor Advisory mozilla.org Vendor Advisory mozilla.org Vendor Advisory mozilla.org
Affected: Mozilla Firefox
Affected: Mozilla Firefox ESR
Affected: Mozilla Thunderbird
Published at:
Updated at:

References

Link Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1826666 permissions required issue tracking vendor advisory
https://security.gentoo.org/glsa/202312-03 vendor advisory
https://security.gentoo.org/glsa/202401-10 vendor advisory
https://www.mozilla.org/security/advisories/mfsa2023-16/ vendor advisory
https://www.mozilla.org/security/advisories/mfsa2023-17/ vendor advisory
https://www.mozilla.org/security/advisories/mfsa2023-18/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-32213?
CVE-2023-32213 has been scored as a high severity vulnerability.
How to fix CVE-2023-32213?
To fix CVE-2023-32213, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-32213 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-32213 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-32213?
CVE-2023-32213 affects Mozilla Firefox, Mozilla Firefox ESR, Mozilla Thunderbird.
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